1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.editor.fckeditor.receiver.impl;
24  
25  import com.liferay.portal.editor.fckeditor.command.CommandArgument;
26  import com.liferay.portal.editor.fckeditor.exception.FCKException;
27  import com.liferay.portal.kernel.servlet.ImageServletTokenUtil;
28  import com.liferay.portal.kernel.util.StringPool;
29  import com.liferay.portal.kernel.util.Validator;
30  import com.liferay.portal.model.Group;
31  import com.liferay.portal.model.Image;
32  import com.liferay.portal.service.ImageLocalServiceUtil;
33  import com.liferay.portal.theme.ThemeDisplay;
34  import com.liferay.portlet.imagegallery.model.IGFolder;
35  import com.liferay.portlet.imagegallery.model.IGImage;
36  import com.liferay.portlet.imagegallery.model.impl.IGFolderImpl;
37  import com.liferay.portlet.imagegallery.service.IGFolderServiceUtil;
38  import com.liferay.portlet.imagegallery.service.IGImageServiceUtil;
39  
40  import java.io.File;
41  
42  import java.util.List;
43  import java.util.StringTokenizer;
44  
45  import org.w3c.dom.Document;
46  import org.w3c.dom.Element;
47  import org.w3c.dom.Node;
48  
49  /**
50   * <a href="ImageCommandReceiver.java.html"><b><i>View Source</i></b></a>
51   *
52   * @author Ivica Cardic
53   */
54  public class ImageCommandReceiver extends BaseCommandReceiver {
55  
56      protected String createFolder(CommandArgument arg) {
57          try {
58              Group group = arg.getCurrentGroup();
59  
60              IGFolder folder = _getFolder(
61                  group.getGroupId(), StringPool.SLASH + arg.getCurrentFolder());
62  
63              long plid = arg.getPlid();
64              long parentFolderId = folder.getFolderId();
65              String name = arg.getNewFolder();
66              String description = StringPool.BLANK;
67              boolean addCommunityPermissions = true;
68              boolean addGuestPermissions = true;
69  
70              IGFolderServiceUtil.addFolder(
71                  plid, parentFolderId, name, description,
72                  addCommunityPermissions, addGuestPermissions);
73          }
74          catch (Exception e) {
75              throw new FCKException(e);
76          }
77  
78          return "0";
79      }
80  
81      protected String fileUpload(
82          CommandArgument arg, String fileName, File file, String extension) {
83  
84          try {
85              Group group = arg.getCurrentGroup();
86  
87              IGFolder folder = _getFolder(
88                  group.getGroupId(), arg.getCurrentFolder());
89  
90              long folderId = folder.getFolderId();
91              String name = fileName;
92              String description = StringPool.BLANK;
93              String contentType = extension.toLowerCase();
94              String[] tagsEntries = null;
95              boolean addCommunityPermissions = true;
96              boolean addGuestPermissions = true;
97  
98              IGImageServiceUtil.addImage(
99                  folderId, name, description, file, contentType, tagsEntries,
100                 addCommunityPermissions, addGuestPermissions);
101         }
102         catch (Exception e) {
103             throw new FCKException(e);
104         }
105 
106         return "0";
107     }
108 
109     protected void getFolders(CommandArgument arg, Document doc, Node root) {
110         try {
111             _getFolders(arg, doc, root);
112         }
113         catch (Exception e) {
114             throw new FCKException(e);
115         }
116     }
117 
118     protected void getFoldersAndFiles(
119         CommandArgument arg, Document doc, Node root) {
120 
121         try {
122             _getFolders(arg, doc, root);
123             _getFiles(arg, doc, root);
124         }
125         catch (Exception e) {
126             throw new FCKException(e);
127         }
128     }
129 
130     private void _getFiles(CommandArgument arg, Document doc, Node root)
131         throws Exception {
132 
133         Element filesEl = doc.createElement("Files");
134 
135         root.appendChild(filesEl);
136 
137         if (Validator.isNull(arg.getCurrentGroupName())) {
138             return;
139         }
140 
141         Group group = arg.getCurrentGroup();
142 
143         IGFolder folder = _getFolder(
144             group.getGroupId(), arg.getCurrentFolder());
145 
146         List<IGImage> images = IGImageServiceUtil.getImages(
147             folder.getFolderId());
148 
149         for (IGImage image : images) {
150             long largeImageId = image.getLargeImageId();
151 
152             Image portalImage = ImageLocalServiceUtil.getImageOrDefault(
153                 largeImageId);
154 
155             Element fileEl = doc.createElement("File");
156 
157             filesEl.appendChild(fileEl);
158 
159             fileEl.setAttribute("name", image.getNameWithExtension());
160             fileEl.setAttribute("desc", image.getNameWithExtension());
161             fileEl.setAttribute("size", getSize(portalImage.getSize()));
162 
163             StringBuilder url = new StringBuilder();
164 
165             ThemeDisplay themeDisplay = arg.getThemeDisplay();
166 
167             url.append(themeDisplay.getPathImage());
168             url.append("/image_gallery?uuid=");
169             url.append(image.getUuid());
170             url.append("&groupId=");
171             url.append(folder.getGroupId());
172             url.append("&t=");
173             url.append(ImageServletTokenUtil.getToken(largeImageId));
174 
175             fileEl.setAttribute("url", url.toString());
176         }
177     }
178 
179     private IGFolder _getFolder(long groupId, String folderName)
180         throws Exception {
181 
182         IGFolder folder = new IGFolderImpl();
183 
184         folder.setFolderId(IGFolderImpl.DEFAULT_PARENT_FOLDER_ID);
185 
186         if (folderName.equals(StringPool.SLASH)) {
187             return folder;
188         }
189 
190         StringTokenizer st = new StringTokenizer(folderName, StringPool.SLASH);
191 
192         while (st.hasMoreTokens()) {
193             String curFolderName = st.nextToken();
194 
195             List<IGFolder> folders = IGFolderServiceUtil.getFolders(
196                 groupId, folder.getFolderId());
197 
198             for (IGFolder curFolder : folders) {
199                 if (curFolder.getName().equals(curFolderName)) {
200                     folder = curFolder;
201 
202                     break;
203                 }
204             }
205         }
206 
207         return folder;
208     }
209 
210     private void _getFolders(CommandArgument arg, Document doc, Node root)
211         throws Exception {
212 
213         Element foldersEl = doc.createElement("Folders");
214 
215         root.appendChild(foldersEl);
216 
217         if (arg.getCurrentFolder().equals(StringPool.SLASH)) {
218             getRootFolders(arg, doc, foldersEl);
219         }
220         else {
221             Group group = arg.getCurrentGroup();
222 
223             IGFolder folder = _getFolder(
224                 group.getGroupId(), arg.getCurrentFolder());
225 
226             List<IGFolder> folders = IGFolderServiceUtil.getFolders(
227                 group.getGroupId(), folder.getFolderId());
228 
229             for (IGFolder curFolder : folders) {
230                 Element folderEl = doc.createElement("Folder");
231 
232                 foldersEl.appendChild(folderEl);
233 
234                 folderEl.setAttribute("name", curFolder.getName());
235             }
236         }
237     }
238 
239 }